Green Castle Weather Forecast

    • 7
    • 15

    Chance Snow

    • 4
    • 30

    Slight Chance Snow

    • 7
    • 14

    Mostly Sunny

    • 24
    • 29

    Mostly Cloudy

    • 13
    • 31

    Mostly Cloudy

    • 14
    • 26

    Partly Sunny

Today 17 Jan Jasper

Mostly cloudy. A chance of snow in the morning. Little or no snow accumulation. Much cooler with Highs around 14. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of snow 50 percent.

Tonight 17 Jan Jasper

Mostly cloudy with a 50 percent chance of snow. Little or no snow accumulation. Cooler. Near steady temperature around 9 above. West Winds 15 to 20 Mph.

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Green Castle Temperature Statistics

January Temperature

Newton Municipal Airport - Earl Johnson Field (13 miles)

  • Lowest 1 January, 2026

    14 °F

  • Average January

    32.4 °F

  • Highest 7 January, 2026

    57.2 °F

Climate (2021–Present)

Newton Municipal Airport - Earl Johnson Field (13 miles)

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  • Average Low 2021–2026

    41.5 °F

  • Average 2021–2026

    51.3 °F

  • Average High 2021–2026

    61.2 °F
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